SBIR/STTR Research Award
INVESTIGATION OF OWN TRANSMISSION CANCELLATION FOR CONTINUOUS FREQUENCY MODULATION SONARS
Award amount
$53,420Program and phase
SBIR · Phase IAward year
1988Award details
- Awarding agency
- Department of Defense
- Branch
- Navy
- Recipient company
- ZEGER-ABRAMS, INC.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
A DESIGN STUDY AND FEASIBILITY MODEL IMPLEMENTATION OF AN ADAPTIVE INTERFERENCE CANCELER IS PROPOSED FOR APPLICATION TO LONG RANGE SONAR SYSTEMS USING CONTINUOUS FREQUENCY MODULATION. THE PURPOSE OF THE CANCELER IS TO PREVENT OVER-LOAD OF THE SONAR RECEIVER DYNAMIC RANGE THAT WOULD OTHERWISE RESULT FROM HIGH POWER COUPLING OF THE TRANSMITTED SIGNAL INTO ITS INPUT. ADAPTIVE INTERFERENCE CANCELER TECHNIQUES THAT HAVE BEEN SUCCESSFULLY USED PREVIOUSLY WITH RADIO SYSTEMS ARE MODIFIED FOR APPLICATION TO THE SONAR PROBLEM.
Technology keywords
Not reported